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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000932440-13-000228
Filing Date
2013-10-16
Accepted
2013-10-16 12:18:58
Documents
2
Group Members
RIDGEBACK CAPITAL INVESTMENTS LTD.RIDGEBACK CAPITAL MANAGEMENT LP

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G sc13g_1961769.htm SC 13G 138131
2 JOINT FILING AGREEMENT ex99-1_1961770.htm EX-99.1 14059
  Complete submission text file 0000932440-13-000228.txt   154024
Mailing Address 225 SOUTH LAKE AVENUE SUITE 1050 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVENUE SUITE 1050 PASADENA CA 91101 626-304-3400
ARROWHEAD RESEARCH CORP (Subject) CIK: 0000879407 (see all company filings)

IRS No.: 460408024 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-48710 | Film No.: 131153655
SIC: 8731 Services-Commercial Physical & Biological Research

Mailing Address 75 NINTH AVENUE 5TH FLOOR NEW YORK NY 10011
Business Address 75 NINTH AVENUE 5TH FLOOR NEW YORK NY 10011 212-624-2567
Ridgeback Capital Investments L.P. (Filed by) CIK: 0001423994 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13G